20172062451

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1\times {\mathrm{1997}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 27551301120

約数和(自身を除く): 7379238669

約数列:

[1, 3, 83, 113, 249, 339, 359, 1077, 1997, 5991, 9379, 28137, 29797, 40567, 89391, 121701, 165751, 225661, 497253, 676983, 716923, 2150769, 3367061, 10101183, 18729863, 56189589, 59504609, 81012299, 178513827, 243036897, 6724020817, 20172062451]

約数ペア:

[(1, 20172062451), (3, 6724020817), (83, 243036897), (113, 178513827), (249, 81012299), (339, 59504609), (359, 56189589), (1077, 18729863), (1997, 10101183), (5991, 3367061), (9379, 2150769), (28137, 716923), (29797, 676983), (40567, 497253), (89391, 225661), (121701, 165751)]